Question

Which of the following factors are not necessary to set up an iron and steel plant?
(a) Proximity to iron-ore mines
(b) Availability of coking coal
(c) Good resources of limestone and manganese
(d) Nearness to a water body to discharge wastes

Answer 1

the  factor which is not necessary to set up an iron and steel plant is  Nearness to a water body to discharge wastes

• various factors are responsible for the growth of iron and steel industries.
• availability of iron ore as the raw material is the most essential factor.
• coal mines and uninterrupted power supply is very important for the functioning of the industry.
• availability of plenty of water easily .
• Good resources of limestone and manganese is required as these are used to remove impurities from iron ore.

hence, the correct option is (d) Nearness to a water body to discharge wastes

Answer 2

Answer:

Proximity to iron-ore mines,  availability of coking coal, and good resources of limestone and manganese-all are all factors that are necessary to set up an iron and steel plant.  Nearness to a water body to discharge wastes factors are not necessary to set up an iron and steel plant

Explanation:

• Iron ore resources, coal mines, uninterrupted power supply, adequate water, cheap and plentiful labour, transportation, and the market for iron products are all essential elements that influence the site of an iron and steel mill in India.
• Coking coal is an essential input for production of iron and steel.